Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mary Gruber, PSYD

Individual provider Mental Health Counselor · NPI 1033646989

Mary Gruber, PSYD is a Mental Health Counselor in Mount Gretna, Pennsylvania. Practices as a sole proprietor. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

283 Butler Rd
Mount Gretna, PA 17064-6085
Phone: (717) 273-8871
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1033646989
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedMay 22, 2017
Last updated in NPPESJune 16, 2018
Mailing address3227 Oak St, Lebanon, PA 17042-4139

Other providers in Mount Gretna